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authorsyuilo <Syuilotan@yahoo.co.jp>2022-12-27 14:36:33 +0900
committersyuilo <Syuilotan@yahoo.co.jp>2022-12-27 14:36:33 +0900
commit9384f5399da39e53855beb8e7f8ded1aa56bf72e (patch)
treece5959571a981b9c4047da3c7b3fd080aa44222c /packages/client/src/scripts/shuffle.ts
parentwip: retention for dashboard (diff)
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rename: client -> frontend
Diffstat (limited to 'packages/client/src/scripts/shuffle.ts')
-rw-r--r--packages/client/src/scripts/shuffle.ts19
1 files changed, 0 insertions, 19 deletions
diff --git a/packages/client/src/scripts/shuffle.ts b/packages/client/src/scripts/shuffle.ts
deleted file mode 100644
index 05e6cdfbcf..0000000000
--- a/packages/client/src/scripts/shuffle.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * 配列をシャッフル (破壊的)
- */
-export function shuffle<T extends any[]>(array: T): T {
- let currentIndex = array.length, randomIndex;
-
- // While there remain elements to shuffle.
- while (currentIndex !== 0) {
- // Pick a remaining element.
- randomIndex = Math.floor(Math.random() * currentIndex);
- currentIndex--;
-
- // And swap it with the current element.
- [array[currentIndex], array[randomIndex]] = [
- array[randomIndex], array[currentIndex]];
- }
-
- return array;
-}